﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace OEMConfig
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            GetVisualTreeInfo(this);
        }

        public void FindBaseGrid()
        {
            //IEnumerator logicalChildren = this.LogicalChildren;
        }

        public void FindInGrid()
        {
            Grid oo = this.Content as Grid;
            UIElementCollection Childrens = oo.Children;  
            foreach (UIElement ui in Childrens)  
             {
                if (ui is Button)
                {
                    ((Button)ui).Content = "zzz";
                }
             }  
        }

        private StringBuilder sbListControls;

        public StringBuilder GetVisualTreeInfo(Visual element)
        {
            if (element == null)
            {
                throw new ArgumentNullException(String.Format("Element {0} is null !", element.ToString()));
            }

            sbListControls = new StringBuilder();

            GetControlsList(element, 0);

            return sbListControls;
        }

        private void GetControlsList(Visual control, int level)
        {
            const int indent = 4;
            int ChildNumber = VisualTreeHelper.GetChildrenCount(control);

            for (int i = 0; i <= ChildNumber - 1; i++)
            {
                Visual v = (Visual)VisualTreeHelper.GetChild(control, i);

                sbListControls.Append(new string(' ', level * indent));
                sbListControls.Append(v.GetType());
                sbListControls.Append(Environment.NewLine);

                if (VisualTreeHelper.GetChildrenCount(v) > 0)
                {
                    GetControlsList(v, level + 1);
                }
            }
        }
    }
}
